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f0344821ce
* Creates home directory for dynamic cookie on docker build * Creates directory for default file storage path
58 lines
1.5 KiB
Docker
58 lines
1.5 KiB
Docker
ARG OTP_VERSION
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# Build the release
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FROM docker.io/library/erlang:${OTP_VERSION} AS builder
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SHELL ["/bin/bash", "-o", "pipefail", "-c"]
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# Install thrift compiler
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ARG THRIFT_VERSION
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ARG TARGETARCH
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RUN wget -q -O- "https://github.com/valitydev/thrift/releases/download/${THRIFT_VERSION}/thrift-${THRIFT_VERSION}-linux-${TARGETARCH}.tar.gz" \
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| tar -xvz -C /usr/local/bin/
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# Copy sources
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RUN mkdir /build
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COPY . /build/
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# Build the release
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WORKDIR /build
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RUN rebar3 compile && \
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rebar3 as prod release
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# Make a runner image
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FROM docker.io/library/erlang:${OTP_VERSION}-slim
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ARG SERVICE_NAME
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ARG USER_UID=1001
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ARG USER_GID=$USER_UID
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# Set env
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ENV CHARSET=UTF-8
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ENV LANG=C.UTF-8
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# Set runtime
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WORKDIR /opt/${SERVICE_NAME}
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COPY --from=builder /build/_build/prod/rel/${SERVICE_NAME} /opt/${SERVICE_NAME}
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RUN echo "#!/bin/sh" >> /entrypoint.sh && \
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echo "exec /opt/${SERVICE_NAME}/bin/${SERVICE_NAME} foreground" >> /entrypoint.sh && \
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chmod +x /entrypoint.sh
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# Setup user
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RUN groupadd --gid ${USER_GID} ${SERVICE_NAME} && \
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mkdir /var/log/${SERVICE_NAME} && \
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chown ${USER_UID}:${USER_GID} /var/log/${SERVICE_NAME} && \
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# Default keyring file storage path
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mkdir -p /var/lib/${SERVICE_NAME} && \
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chown ${USER_UID}:${USER_GID} /var/lib/${SERVICE_NAME} && \
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# Create home directory since dynamic erlang cookie is expected to be generated there
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useradd --uid ${USER_UID} --gid ${USER_GID} -m ${SERVICE_NAME}
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USER ${SERVICE_NAME}
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ENTRYPOINT []
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CMD ["/entrypoint.sh"]
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EXPOSE 8022
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